Giant Swallowtail of the Andes vs Eri Silk Moth
Side-by-side species comparison
| Attribute | Giant Swallowtail of the Andes | Eri Silk Moth |
|---|---|---|
| Scientific Name | Papilio thoas | Samia ricini |
| Order | Lepidoptera | Lepidoptera |
| Family | Papilionidae | Saturniidae |
| Size | 110-140 mm wingspan | Wingspan 100-130 mm |
| Habitat | Rivers & Streams | Farmland |
| Diet | Nectar Feeders | Herbivores |
| Regions | South America (Brazil, Argentina, Colombia, Venezuela, Peru, Ecuador, Bolivia) | India (Assam), China, Japan, Southeast Asia |
| Conservation | Least Concern | Not Evaluated |
Giant Swallowtail of the Andes
One of the largest swallowtail butterflies in South America, with bold yellow and black striped wings and long tail streamers. It is a powerful flier that ranges from sea level to over 2000 m in the Andes. Larvae mimic bird droppings as a defense mechanism.
Did You Know?
When threatened, the caterpillar everts a bright red forked organ called an osmeterium from behind its head, releasing a foul-smelling chemical.
Eri Silk Moth
A large domesticated silk moth with chocolate-brown wings bearing crescent-shaped eyespots. It produces a durable white silk harvested without killing the pupa.
Did You Know?
It is the only fully domesticated silk moth whose silk can be harvested without killing the pupa inside the cocoon.